<?php
 defined('RUN')or die('No access');class Auth{public static function set($a){$_SESSION['svdm_auth'][$a]=TRUE;return TRUE;}public static function check($a){return(isset($_SESSION['svdm_auth'][$a])&&$_SESSION['svdm_auth'][$a]===TRUE);}public static function remove($a){unset($_SESSION['svdm_auth'][$a]);return TRUE;}}